If a task 1) is assigned to a group, 2) has a submit link field (a!submitLink) in it, and 3) has not been accepted yet by any user, the submit link is still clickable.
a!submitLink
If the submit link is clicked before the task is accepted, the following error message is observed:
Task Cannot Be Submitted You are not the owner of the task
Even after accepting the task, clicking the link produces the same error.
It is expected that all fields would be disabled before the task is expected.
This issue has been addressed via AN-77353 in the following hotfixes/versions:
Apply the latest hotfix to your Appian installation or upgrade to the latest version of Appian.
This article applies to Appian 18.4 and earlier.
Last Reviewed: December 2019